Home / 108,848.16-150,200.14-61,092.20

Finding the Fourth Proportional to 108,848.16, 150,200.14 and 61,092.20

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Solution

The fourth proportional to 108,848.16, 150,200.14 and 61,092.20 is: 84,301.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,848.16 : 150,200.14 = 61,092.20 : x
  2. Step 2: Convert to fraction form
    108,848.16/150,200.14 = 61,092.20/x
  3. Step 3: Cross multiply
    108,848.16x = 150,200.14 × 61,092.20
  4. Step 4: Simplify right side
    108,848.16x = 9,176,056,992.91
  5. Step 5: Solve for x
    x = 9,176,056,992.91/108,848.16
  6. Step 6: Final answer
    x = 84,301.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.